Ren is haunted by the deaths of his party members in a failed attempt to defeat the Spirit Tortoise, and doesn't want to believe that he might be responsible for what happened.  Myne seems ready to take his side and support him, but...
You're useless to me now.
أنت عديم الفائدة بالنّسبة لي الآن
Du bist nicht mehr
von Wert für mich,
Como tú ya no tienes ningún valor,
Como tú ya no tienes ningún valor,
Vous ne m’êtes plus
d’aucune utilité.
Ormai non mi servi più a nulla.
Você é inútil para mim agora.
Я выжала из тебя
 всё, что могла, болван.